I’m not so sure. The new Zelda appears to use the exact same engine as the previous one.
What’s a relatively modern SOC that sold poorly and was manufactured in large volumes? That’s probably what the next Nintedo console will use.
The Jetson nano is the same chip as the nintendo switch, with half the cuda cores iirc.
They posted a job ad in 2022 saying "looking to hire a deeply technical, creative and hands-on software engineer to pioneer the next generation of Graphics Developer Tools for Game Consoles"
Nvidia's only game console client is Nintendo.
Game Freak develops them.